package asteroids.expressions;

import java.util.Map;

import asteroids.Ship;
import asteroids.types.*;

public class NullExpression extends BasicExpression {

	public NullExpression(int line, int column) {
		super(line, column);
	}

	@Override
	public Type evaluate(Ship ship, Map<String, Type> globals) {
		return new EntityType(null);
	}

	@Override
	public String toString() {
		return "null";
	}
	
}
